Technics RS-615US-D - Page 6

(3) Attenuator
a.
b
c
Input impedance:
_ Maximum attenuation:
_ Minimum attenuation:
(4) Oscilloscope
a
b
Cc
. Cathode ray tube:
. Vertical axis
* Input sensitivity :
* Frequency band:
* Transient time:
* Input impedance:
. Horizontal axis
* Tuning range:
* Sweep time:
+ External sweep:
(5) Digital electronic counter
6002 unbalanced
121dB
0.1dB
Effective ranges 88cm
30mV ~30V/em
DC ~2MHz
180ns.
1MQ, 35 pF
30 Hz ~ 2 MHz
lus~ 100ms/cm
1Vp-p/cem or more
a. Number of figure: 4 (decimal system)
b. Input sensitivity: 100 mVrms
c. Input impedance: 1MQ, 40 pF
d. Frequency measurement range: 10Hz~ 100kHz
e. Counting time: 0.1s, 1s, 10s
(6) Wow meter
a. Measured center frequency range: 3kHz 4%
b. Input level range: 30mV~3V
c. Input impedance: About 50 KQ unbalanced
d. Measurement: 0.01~3% (5 ranges)
e. Indicator error: Maximum error in indicated value +5%
in each range
f. Frequency response: Conforming to weighting curve
characteristics (WRMS), JIS C5551.
Flat characteristics (RMS)
0.5~200Hz, within —3dB (4Hz basis)
g. Meter indication system: Effective value indication, conforming to
JIS:C5552;
h. Meter response characteristics: About 5 ~ 7 sec.
Oscillation frequency:
Temperature range:
3 frequencies (3kHz, 3kHz +3%)
0~40°C